物理模拟试验结果表明,常规错距下联合开采技术上是可行的。
Physical simulation test results show the feasibility of the conventional staggered distance in combined mining.
本文详细介绍了在秦山核电厂原理模拟器上进行的反应堆物理模拟试验。
The reactor physical simulating test on the principle simula-for of Qinshan NPP is described in detail in this paper.
航空发动机控制系统半物理模拟试验中,涡轮出口气体温度高、变化快,难以模拟。
In the matter - in - loop simulation experiment of aero - engine control system, the turbine outlet temperature, which characteristics with high and quick change , is hard to be simulated.
针对顶板岩层对煤体冲击的影响作用机理,采用实验室物理模拟试验、UDEC4。
Aiming at the influence effects of roof stratum on rock burst, the research methods of physical simulation experiment in laboratory, UDEC 4.
从热稳定性、降粘性能、原油馏分分析、物理模拟试验方面对化学添加剂进行了性能评价。
Performance of chemical additives has been evaluated from thermal stability, viscosity reducing, oil fraction analysis and physics simulation test.
因此提出极近距离薄煤层群联合开采常规错距开采模型,并进行理论和物理模拟试验研究。
Therefore, the conventional staggered distance model of ultra-close thin coal seam group during combined mining is put forward; and the theoretical research and physical simulation are carried out.
本文对四段全控桥电路在整流、逆变工况的微机实时控制进行了理论阐述和物理模拟试验。
This paper concerns the microcomputer-based real-time control of four-step controlled bridge which works both in the mode of rectifier and inverter.
本文讨论了动力装置控制系统动态试验设备的重要性并进行了半物理模拟试验设备的方案论证。
In this paper a discussion is made of the importance of the dynamic experimental stand of a power device control system, and of the semi-physical simulating test.
物理模拟试验表明,空气辅助条件下微生物驱最终采收率比单一微生物驱提高5.5个百分点。
The core flooding experiment also showed that air assisted microbial flooding could improve the recovery rate over single MEOR by 5.5.
系统仿真和半物理模拟试验表明,数字控制系统的时间响应,在相同干扰情况下,优于气动液压式控制系统。
The system simulation and practical physical simulation test show, that the time response of the digital control system is better than that of hydro pneumatic control system.
为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响,进行管网渗流系统的物理模拟试验。
The physical model tests were performed to study the influence of pipe drainage system on soil permeability, groundwater level and slope residual downslide thrust.
在电力系统物理模拟试验中,提出了对模拟变压器电抗过大的串接电容补偿方法,该方法可以降低变压器的对外等效电抗。
This paper presents series-capacitance compensation method that can reduce the over-reactance of imitating transformer to meet equivalent reactance in power system imitating experiment.
室内物理模拟试验发现注入0.3倍孔隙体积的高效驱油剂,能提高原油采收率17%,聚合物驱后应尽可能早的注入高效驱 油剂。
Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding.
基于本算法,提出了塑性成形物理模拟中的网格分析法,真实地模拟板料在冲压变形过程中各试验网格的变形情况。
Grid analysis method in physics simulation was programmed by this algorithm to use to simulating the deformation of experimental grids in different phases of the sheet forming.
本文在采用室内相似材料物理仿真模拟试验和非线性分形几何特征分析基础上,论述了榆次地裂缝的形成机理和基本发育特征与规律。
Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.
物理模型黄河”(简称“模型黄河”)可对“原型黄河”所反映的自然现象进行反演、模拟和试验,从而揭示其内在的自然规律。
Physical scale models for the Yellow River (YR) can be used to reproduce, simulate and test the phenomenon that happened on the real YR, so they can facilitate exposure of the natural laws concerned.
本文以一港口物理模型试验为实例说明模型沙选择和布置模型沙对模拟泥沙运动的重要性。
In this paper, the selection of model sands and the importance of setting model sands for simulating the sediment movement are expounded by taking a harbor physical model experiment as an.
试验在模拟船舶舱室内进行,共有4种物理因素6种排列组合。
Six young male volunteers with normal hearing were tested in a simulated ship cabin under 6 combination of 4 physical factors.
研究方法主要有理论分析方法、物理模型试验方法、计算机数值模拟方法,均取得了诸多有益的成果。
Research methods mainly include theoretical analysis, physical modeling experiments and computer simulation. Each research method has made many useful results.
BLEVE是一种物理爆炸,具有严重的破坏性,为研究沸腾液体膨胀蒸汽爆炸的发生机理,建立了小型实验装置进行模拟试验。
The latter is a kind of physical explosion with a serious destructive force. To study the generation mechanism of BLEVE a small-scale experimental device has been set up to conduct simulation tests.
主要是通过人工土冻结模拟试验,得出冻土结构物的物理力学变化规律。
Through the artificial freezing earth simulation test, the physical and mechanic variation laws of the freezing structure are gained.
数值模拟结果与实测资料和物理模型试验结果的验证比较表明,该方法可以定性分析漂浮物的堆积形态。
Comparison between numerical simulation and measured results of the physical model test shows that this model can qualitatively simulate the floating-debris' accumulation form.
本文以一港口物理模型试验为实例说明模型沙选择和布置模型沙对模拟泥沙运动的重要性。
To set the model sands for marine mobile bed physical model experiment is the key in the experiment to simulate the sediment movement.
本文对控制试验模拟结果的部分物理量场也进行了诊断分析。
Diagnostic analyses are also applied to some physical parameters of output of control test.
造成这种差异的主要原因是由于物理模型试验中波浪的模拟方法以及波浪力资料分析方法的不同所造成的。
The reason lies in different wave modeling methods as well as analytic methods of wave forces during wave model tests.
在该试验区某型无人机物理模拟仿真试验室,笔者看到,某型无人靶机正在仿真飞行。
In the test zone's physical simulation and emulation testing room for a type of unmanned aircraft, the reporters saw a type of unmanned drone aircraft doing emulation flight.
数值模拟了上拔荷载、桩上拔位移与时步的关系,并与宏观物理实物试验的实测结果作了对比分析;
The relations between uplifting load , displacement and time were simulated numerically and compared with the results of actual pile tests, and the ultimate uplifting bearing capacity was defined.
采用岩心水驱油试验及物理模型模拟试验等方法系统研究了低含油饱和度油藏的渗流特征及水驱油机制。
The field dynamic development data present that the low-oil saturation oil reservoirs have obviously different percolation features with common oil reservoirs.
本文为水力热力物理模型几何变态比尺影响的理论分析、水槽系统试验、及模型模拟实践综合研究成果。
The paper presents some theoretical analyses and experimental studies on the scale effect of model's geometric distortion.
本文为水力热力物理模型几何变态比尺影响的理论分析、水槽系统试验、及模型模拟实践综合研究成果。
The paper presents some theoretical analyses and experimental studies on the scale effect of model's geometric distortion.
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